1219802-02-4 Usage
Molecular weight
213.17 g/mol (with deuterium atoms)
Physical state
Colorless liquid
Odor
Faint
Common uses
Solvent, reagent in organic synthesis, NMR spectroscopy, analytical applications, environmental analysis, and metabolic pathway studies
Deuterium content
Five deuterium atoms
Purpose of deuterium
To help distinguish between different chemical compounds or isotopes in analytical applications
Labeling
Used as a labeled standard in environmental analysis and metabolic pathway studies
Check Digit Verification of cas no
The CAS Registry Mumber 1219802-02-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,8,0 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1219802-02:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*0)+(3*2)+(2*0)+(1*2)=134
134 % 10 = 4
So 1219802-02-4 is a valid CAS Registry Number.